Online escape room game

I'm looking for an experienced freelancer to create an online escape room game designed for adults. It is for my business english class. It should include clues on how to write emails, dingbats, fill in the blanks, crack the emoji codes. Etc all using and learning business english. The desired difficulty level of the game is medium, so it should have enough challenging puzzles and obstacles to keep players engaged. Additionally, the game should be inspired by a theme of Learning Business English, enabling players to expand their knowledge of the language while also having an entertaining and captivating experience. The ideal freelancer should be able to combine puzzles and learning elements in an innovative, exciting way. I need it in a format that my students can access easily like an interactive pdf. If you have the experience and creativity to deliver this project, please let me know.